Three Point Bending
In this lab, a three-Point Bend test is performed on a round rod. The distance between the anvils is varied, and the resulting effect on the stiffness of the beam is measured. A graph of the resulting data yields the Flexural Elastic Modulus for the material.
Preview DownloadStudent Files
| 09_Three-Point_Bending.cap | 2.31 MB | |
| 09_Three-Point_Bending_data.pdf | 797.95 KB |
Featured Equipment
Digital Calipers
This metric/Imperial digital caliper (15 cm or 6 inch) measures to the nearest 0.01 mm (0.0005 inch). It features automatic power down and it includes a sturdy, protective plastic case.
Shear Samples
Set of three each of 1/8" diameter aluminum, brass, and mild steel samples.
Bending Accessory
Perform three-point bending tests of various metals.
Materials Testing Machine
This is the assembly-only version; measures force and displacement for various materials as the materials are stretched, compressed, sheared, or bent.
Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.
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